A federal appeals court has temporarily halted the Biden administration’s vaccine requirement for businesses with 100 or more workers. Landry said the court action halts President Biden’s administration from “moving forward with his unlawful overreach.” (Bill Feig/The Advocate via AP, Pool, File)FILE - Louisiana Gov. A federal appeals court has temporarily halted the Biden administration’s vaccine requirement for businesses with 100 or more workers. Landry said the court action halts President Biden’s administration from “moving forward with his unlawful overreach.” (Bill Feig/The Advocate via AP, Pool, File)NEW ORLEANS (AP) — A federal appeals court on Saturday temporarily halted the Biden administration’s vaccine requirement for businesses with 100 or more workers. The 5th Circuit, based in New Orleans, said it was delaying the federal vaccine requirement because of potential “grave statutory and constitutional issues” raised by the plaintiffs.